Sega Mega Drive sync loss with csync

[Xaranar]

Hi all

I wonder if any of you have experienced this, but I've noticed that the csync signal from my model 2 mega drive is somewhat shakey, in that in certain scenes, usually bright white ones, it will lose sync for a second or so before coming back. Has anyone been able to fix this? I think it might have something to do with the mega drive outputting TTL level sync from its multi-out. I'm using a cable with the standard 75ohm resistor and 220uf cap on the sync line, and it's going into a Framemeister.

[Xaranar]

Bump!

[Star1]

Have you read this? http://www.mmmonkey.co.uk/console/sega/md-sync.htm

[Xaranar]

Have you read this? http://www.mmmonkey.co.uk/console/sega/md-sync.htm

Not relevant I'm afraid, that's a model 1 and I'm using a model 2, also that describes attaching components to the MD that are already present in my SCART cable.